70413559 has 2 divisors, whose sum is σ = 70413560. Its totient is φ = 70413558.

The previous prime is 70413529. The next prime is 70413571. The reversal of 70413559 is 95531407.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70413559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70413529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35206779 + 35206780.

It is an arithmetic number, because the mean of its divisors is an integer number (35206780).

Almost surely, 2^70413559 is an apocalyptic number.

70413559 is a deficient number, since it is larger than the sum of its proper divisors (1).

70413559 is an equidigital number, since it uses as much as digits as its factorization.

70413559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 70413559 is about 8391.2787464128. The cubic root of 70413559 is about 412.9385533560.

The spelling of 70413559 in words is "seventy million, four hundred thirteen thousand, five hundred fifty-nine".